package com.kylin.adapter.classadapter;

public class Phone {

    //充电
    public void charging(IVoltage5V iVoltage5V) {
        if (iVoltage5V.output5V() == 5) {
            System.out.println("电压为5V，可以充电~");
        } else {
            System.out.println("电压大于5V，不可以充电~");
        }

    }
}
